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-rw-r--r--hw/net/can/ctucan_core.c23
-rw-r--r--hw/net/can/ctucan_core.h3
-rw-r--r--hw/net/virtio-net.c6
-rw-r--r--migration/ram.c14
-rw-r--r--net/colo-compare.c58
-rw-r--r--net/colo.c5
-rw-r--r--net/eth.c6
-rw-r--r--net/filter-rewriter.c2
-rw-r--r--net/l2tpv3.c9
-rw-r--r--softmmu/vl.c1
10 files changed, 67 insertions, 60 deletions
diff --git a/hw/net/can/ctucan_core.c b/hw/net/can/ctucan_core.c
index d20835cd7e..d171c372e0 100644
--- a/hw/net/can/ctucan_core.c
+++ b/hw/net/can/ctucan_core.c
@@ -240,8 +240,6 @@ static void ctucan_send_ready_buffers(CtuCanCoreState *s)
     uint8_t *pf;
     int buff2tx_idx;
     uint32_t tx_prio_max;
-    unsigned int buff_st;
-    uint32_t buff_st_mask;
 
     if (!s->mode_settings.s.ena) {
         return;
@@ -256,10 +254,7 @@ static void ctucan_send_ready_buffers(CtuCanCoreState *s)
         for (i = 0; i < CTUCAN_CORE_TXBUF_NUM; i++) {
             uint32_t prio;
 
-            buff_st_mask = 0xf << (i * 4);
-            buff_st = (s->tx_status.u32 >> (i * 4)) & 0xf;
-
-            if (buff_st != TXT_RDY) {
+            if (extract32(s->tx_status.u32, i * 4, 4) != TXT_RDY) {
                 continue;
             }
             prio = (s->tx_priority.u32 >> (i * 4)) & 0x7;
@@ -271,10 +266,7 @@ static void ctucan_send_ready_buffers(CtuCanCoreState *s)
         if (buff2tx_idx == -1) {
             break;
         }
-        buff_st_mask = 0xf << (buff2tx_idx * 4);
-        buff_st = (s->tx_status.u32 >> (buff2tx_idx * 4)) & 0xf;
         int_stat.u32 = 0;
-        buff_st = TXT_RDY;
         pf = s->tx_buffer[buff2tx_idx].data;
         ctucan_buff2frame(pf, &frame);
         s->status.s.idle = 0;
@@ -283,12 +275,11 @@ static void ctucan_send_ready_buffers(CtuCanCoreState *s)
         s->status.s.idle = 1;
         s->status.s.txs = 0;
         s->tx_fr_ctr.s.tx_fr_ctr_val++;
-        buff_st = TXT_TOK;
         int_stat.s.txi = 1;
         int_stat.s.txbhci = 1;
         s->int_stat.u32 |= int_stat.u32 & ~s->int_mask.u32;
-        s->tx_status.u32 = (s->tx_status.u32 & ~buff_st_mask) |
-                        (buff_st << (buff2tx_idx * 4));
+        s->tx_status.u32 = deposit32(s->tx_status.u32,
+                                     buff2tx_idx * 4, 4, TXT_TOK);
     } while (1);
 }
 
@@ -303,7 +294,7 @@ void ctucan_mem_write(CtuCanCoreState *s, hwaddr addr, uint64_t val,
     DPRINTF("write 0x%02llx addr 0x%02x\n",
             (unsigned long long)val, (unsigned int)addr);
 
-    if (addr > CTUCAN_CORE_MEM_SIZE) {
+    if (addr >= CTUCAN_CORE_MEM_SIZE) {
         return;
     }
 
@@ -312,9 +303,9 @@ void ctucan_mem_write(CtuCanCoreState *s, hwaddr addr, uint64_t val,
         addr -= CTU_CAN_FD_TXTB1_DATA_1;
         buff_num = addr / CTUCAN_CORE_TXBUFF_SPAN;
         addr %= CTUCAN_CORE_TXBUFF_SPAN;
-        if (buff_num < CTUCAN_CORE_TXBUF_NUM) {
-            uint32_t *bufp = (uint32_t *)(s->tx_buffer[buff_num].data + addr);
-            *bufp = cpu_to_le32(val);
+        if ((buff_num < CTUCAN_CORE_TXBUF_NUM) &&
+            ((addr + size) <= sizeof(s->tx_buffer[buff_num].data))) {
+            stn_le_p(s->tx_buffer[buff_num].data + addr, size, val);
         }
     } else {
         switch (addr & ~3) {
diff --git a/hw/net/can/ctucan_core.h b/hw/net/can/ctucan_core.h
index f21cb1c5ec..bbc09ae067 100644
--- a/hw/net/can/ctucan_core.h
+++ b/hw/net/can/ctucan_core.h
@@ -31,8 +31,7 @@
 #include "exec/hwaddr.h"
 #include "net/can_emu.h"
 
-
-#ifndef __LITTLE_ENDIAN_BITFIELD
+#ifndef HOST_WORDS_BIGENDIAN
 #define __LITTLE_ENDIAN_BITFIELD 1
 #endif
 
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 277289d56e..9179013ac4 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -3395,6 +3395,12 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp)
     nc = qemu_get_queue(n->nic);
     nc->rxfilter_notify_enabled = 1;
 
+   if (nc->peer && nc->peer->info->type == NET_CLIENT_DRIVER_VHOST_VDPA) {
+        struct virtio_net_config netcfg = {};
+        memcpy(&netcfg.mac, &n->nic_conf.macaddr, ETH_ALEN);
+        vhost_net_set_config(get_vhost_net(nc->peer),
+            (uint8_t *)&netcfg, 0, ETH_ALEN, VHOST_SET_CONFIG_TYPE_MASTER);
+    }
     QTAILQ_INIT(&n->rsc_chains);
     n->qdev = dev;
 
diff --git a/migration/ram.c b/migration/ram.c
index 2da2b622ab..add5396a62 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -3011,6 +3011,18 @@ static void decompress_data_with_multi_threads(QEMUFile *f,
     qemu_mutex_unlock(&decomp_done_lock);
 }
 
+ /*
+  * we must set ram_bulk_stage to false, otherwise in
+  * migation_bitmap_find_dirty the bitmap will be unused and
+  * all the pages in ram cache wil be flushed to the ram of
+  * secondary VM.
+  */
+static void colo_init_ram_state(void)
+{
+    ram_state_init(&ram_state);
+    ram_state->ram_bulk_stage = false;
+}
+
 /*
  * colo cache: this is for secondary VM, we cache the whole
  * memory of the secondary VM, it is need to hold the global lock
@@ -3054,7 +3066,7 @@ int colo_init_ram_cache(void)
         }
     }
 
-    ram_state_init(&ram_state);
+    colo_init_ram_state();
     return 0;
 }
 
diff --git a/net/colo-compare.c b/net/colo-compare.c
index 3a45d64175..337025b44f 100644
--- a/net/colo-compare.c
+++ b/net/colo-compare.c
@@ -52,7 +52,7 @@ static NotifierList colo_compare_notifiers =
 #define COLO_COMPARE_FREE_PRIMARY     0x01
 #define COLO_COMPARE_FREE_SECONDARY   0x02
 
-#define REGULAR_PACKET_CHECK_MS 3000
+#define REGULAR_PACKET_CHECK_MS 1000
 #define DEFAULT_TIME_OUT_MS 3000
 
 /* #define DEBUG_COLO_PACKETS */
@@ -120,7 +120,7 @@ struct CompareState {
     SendCo out_sendco;
     SendCo notify_sendco;
     bool vnet_hdr;
-    uint32_t compare_timeout;
+    uint64_t compare_timeout;
     uint32_t expired_scan_cycle;
 
     /*
@@ -194,13 +194,10 @@ static void colo_compare_inconsistency_notify(CompareState *s)
     }
 }
 
+/* Use restricted to colo_insert_packet() */
 static gint seq_sorter(Packet *a, Packet *b, gpointer data)
 {
-    struct tcp_hdr *atcp, *btcp;
-
-    atcp = (struct tcp_hdr *)(a->transport_header);
-    btcp = (struct tcp_hdr *)(b->transport_header);
-    return ntohl(atcp->th_seq) - ntohl(btcp->th_seq);
+    return a->tcp_seq - b->tcp_seq;
 }
 
 static void fill_pkt_tcp_info(void *data, uint32_t *max_ack)
@@ -480,13 +477,11 @@ sec:
             colo_release_primary_pkt(s, ppkt);
             g_queue_push_head(&conn->secondary_list, spkt);
             goto pri;
-        }
-        if (mark == COLO_COMPARE_FREE_SECONDARY) {
+        } else if (mark == COLO_COMPARE_FREE_SECONDARY) {
             conn->compare_seq = spkt->seq_end;
             packet_destroy(spkt, NULL);
             goto sec;
-        }
-        if (mark == (COLO_COMPARE_FREE_PRIMARY | COLO_COMPARE_FREE_SECONDARY)) {
+        } else if (mark == (COLO_COMPARE_FREE_PRIMARY | COLO_COMPARE_FREE_SECONDARY)) {
             conn->compare_seq = ppkt->seq_end;
             colo_release_primary_pkt(s, ppkt);
             packet_destroy(spkt, NULL);
@@ -641,19 +636,26 @@ void colo_compare_unregister_notifier(Notifier *notify)
 static int colo_old_packet_check_one_conn(Connection *conn,
                                           CompareState *s)
 {
-    GList *result = NULL;
-
-    result = g_queue_find_custom(&conn->primary_list,
-                                 &s->compare_timeout,
-                                 (GCompareFunc)colo_old_packet_check_one);
+    if (!g_queue_is_empty(&conn->primary_list)) {
+        if (g_queue_find_custom(&conn->primary_list,
+                                &s->compare_timeout,
+                                (GCompareFunc)colo_old_packet_check_one))
+            goto out;
+    }
 
-    if (result) {
-        /* Do checkpoint will flush old packet */
-        colo_compare_inconsistency_notify(s);
-        return 0;
+    if (!g_queue_is_empty(&conn->secondary_list)) {
+        if (g_queue_find_custom(&conn->secondary_list,
+                                &s->compare_timeout,
+                                (GCompareFunc)colo_old_packet_check_one))
+            goto out;
     }
 
     return 1;
+
+out:
+    /* Do checkpoint will flush old packet */
+    colo_compare_inconsistency_notify(s);
+    return 0;
 }
 
 /*
@@ -905,7 +907,7 @@ static void check_old_packet_regular(void *opaque)
 
     /* if have old packet we will notify checkpoint */
     colo_old_packet_check(s);
-    timer_mod(s->packet_check_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) +
+    timer_mod(s->packet_check_timer, qemu_clock_get_ms(QEMU_CLOCK_HOST) +
               s->expired_scan_cycle);
 }
 
@@ -939,10 +941,10 @@ static void colo_compare_timer_init(CompareState *s)
 {
     AioContext *ctx = iothread_get_aio_context(s->iothread);
 
-    s->packet_check_timer = aio_timer_new(ctx, QEMU_CLOCK_VIRTUAL,
+    s->packet_check_timer = aio_timer_new(ctx, QEMU_CLOCK_HOST,
                                 SCALE_MS, check_old_packet_regular,
                                 s);
-    timer_mod(s->packet_check_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) +
+    timer_mod(s->packet_check_timer, qemu_clock_get_ms(QEMU_CLOCK_HOST) +
               s->expired_scan_cycle);
 }
 
@@ -1081,9 +1083,9 @@ static void compare_get_timeout(Object *obj, Visitor *v,
                                 Error **errp)
 {
     CompareState *s = COLO_COMPARE(obj);
-    uint32_t value = s->compare_timeout;
+    uint64_t value = s->compare_timeout;
 
-    visit_type_uint32(v, name, &value, errp);
+    visit_type_uint64(v, name, &value, errp);
 }
 
 static void compare_set_timeout(Object *obj, Visitor *v,
@@ -1146,9 +1148,9 @@ static void set_max_queue_size(Object *obj, Visitor *v,
                                Error **errp)
 {
     Error *local_err = NULL;
-    uint32_t value;
+    uint64_t value;
 
-    visit_type_uint32(v, name, &value, &local_err);
+    visit_type_uint64(v, name, &value, &local_err);
     if (local_err) {
         goto out;
     }
@@ -1396,7 +1398,7 @@ static void colo_compare_init(Object *obj)
     object_property_add_str(obj, "notify_dev",
                             compare_get_notify_dev, compare_set_notify_dev);
 
-    object_property_add(obj, "compare_timeout", "uint32",
+    object_property_add(obj, "compare_timeout", "uint64",
                         compare_get_timeout,
                         compare_set_timeout, NULL, NULL);
 
diff --git a/net/colo.c b/net/colo.c
index a6c66d829a..ef00609848 100644
--- a/net/colo.c
+++ b/net/colo.c
@@ -133,14 +133,11 @@ void reverse_connection_key(ConnectionKey *key)
 
 Connection *connection_new(ConnectionKey *key)
 {
-    Connection *conn = g_slice_new(Connection);
+    Connection *conn = g_slice_new0(Connection);
 
     conn->ip_proto = key->ip_proto;
     conn->processing = false;
-    conn->offset = 0;
     conn->tcp_state = TCPS_CLOSED;
-    conn->pack = 0;
-    conn->sack = 0;
     g_queue_init(&conn->primary_list);
     g_queue_init(&conn->secondary_list);
 
diff --git a/net/eth.c b/net/eth.c
index 0c1d413ee2..1e0821c5f8 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -16,6 +16,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu/log.h"
 #include "net/eth.h"
 #include "net/checksum.h"
 #include "net/tap.h"
@@ -71,9 +72,8 @@ eth_get_gso_type(uint16_t l3_proto, uint8_t *l3_hdr, uint8_t l4proto)
             return VIRTIO_NET_HDR_GSO_TCPV6 | ecn_state;
         }
     }
-
-    /* Unsupported offload */
-    g_assert_not_reached();
+    qemu_log_mask(LOG_UNIMP, "%s: probably not GSO frame, "
+        "unknown L3 protocol: 0x%04"PRIx16"\n", __func__, l3_proto);
 
     return VIRTIO_NET_HDR_GSO_NONE | ecn_state;
 }
diff --git a/net/filter-rewriter.c b/net/filter-rewriter.c
index dc3c27a489..e063a818b7 100644
--- a/net/filter-rewriter.c
+++ b/net/filter-rewriter.c
@@ -381,6 +381,8 @@ static void colo_rewriter_cleanup(NetFilterState *nf)
         filter_rewriter_flush(nf);
         g_free(s->incoming_queue);
     }
+
+    g_hash_table_destroy(s->connection_track_table);
 }
 
 static void colo_rewriter_setup(NetFilterState *nf, Error **errp)
diff --git a/net/l2tpv3.c b/net/l2tpv3.c
index 55fea17c0f..e4d4218db6 100644
--- a/net/l2tpv3.c
+++ b/net/l2tpv3.c
@@ -655,9 +655,8 @@ int net_init_l2tpv3(const Netdev *netdev,
         error_setg(errp, "could not bind socket err=%i", errno);
         goto outerr;
     }
-    if (result) {
-        freeaddrinfo(result);
-    }
+
+    freeaddrinfo(result);
 
     memset(&hints, 0, sizeof(hints));
 
@@ -686,9 +685,7 @@ int net_init_l2tpv3(const Netdev *netdev,
     memcpy(s->dgram_dst, result->ai_addr, result->ai_addrlen);
     s->dst_size = result->ai_addrlen;
 
-    if (result) {
-        freeaddrinfo(result);
-    }
+    freeaddrinfo(result);
 
     if (l2tpv3->has_counter && l2tpv3->counter) {
         s->has_counter = true;
diff --git a/softmmu/vl.c b/softmmu/vl.c
index a71164494e..e32fd48f14 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -632,6 +632,7 @@ static const RunStateTransition runstate_transitions_def[] = {
     { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED },
     { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE },
     { RUN_STATE_SHUTDOWN, RUN_STATE_PRELAUNCH },
+    { RUN_STATE_SHUTDOWN, RUN_STATE_COLO },
 
     { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED },
     { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED },